Home / 2,407,576.76-3,610,315.25-910,619

Finding the Fourth Proportional to 2,407,576.76, 3,610,315.25 and 910,619

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Solution

The fourth proportional to 2,407,576.76, 3,610,315.25 and 910,619 is: 1,365,531.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,407,576.76 : 3,610,315.25 = 910,619 : x
  2. Step 2: Convert to fraction form
    2,407,576.76/3,610,315.25 = 910,619/x
  3. Step 3: Cross multiply
    2,407,576.76x = 3,610,315.25 × 910,619
  4. Step 4: Simplify right side
    2,407,576.76x = 3,287,621,662,639.75
  5. Step 5: Solve for x
    x = 3,287,621,662,639.75/2,407,576.76
  6. Step 6: Final answer
    x = 1,365,531.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.